How does relative humidity and the dew point in an unsaturated air mass change with varying temperature?

Question

Accepted Answer

When temperature increases, the relative humidity decreases, and the dew point remains constant.

Answer

When temperature decreases, the relative humidity and the dew point remain constant.

Answer

When temperature increases, the relative humidity increases, and the dew point decreases.

Answer

When temperature decreases, the relative humidity decreases, and the dew point increases.

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